天天干夜夜撸-天天干夜夜怕-天天干夜夜骑-天天干夜夜爽-天天干夜夜爽天天操夜夜爽视频-天天干夜夜添

Welcome to the official website of Legret Metal Company
Focus on electronic welding for 20 yearsDONGGUAN LEGRET METAL.,LTD
National consultation hotline:135-2799-2739
Contact US
mobile phone: 135-2799-2739
Service hotline: 0769-38893080
Email: lzd@dglzd.com
Address: Dongguan lvzhidao Metal Co., Ltd
Contact person: Manager Zeng
Low temperature Solder paste

Solder paste Sn42Bi58

Product parameters

★Loose reflow process window
★Excellent wetting and tin eating ability
★Low bubble and void ratio
★The adhesive force can be maintained for a long time
★Transparent residue

Scope of application

Suitable for SMT industry PCB surface resistance, capacitance, IC and other electronic components welding

The advantages of the product are as follows:

1. Printing rolling and forming, as low as 0.3mm spacing pad can also complete exquisite printing;

2. During continuous printing, the viscosity changes little, and the steel mesh has a long operational life. It will not dry after more than 8 hours, and still keeps good     printing effect;

3. After several hours of printing, the original shape is still kept, basically no collapse, and the chip components will not be offset; 

4. It has excellent weldability and can show proper wettability in different parts; 

5. It can adapt to the requirements of different grades of welding equipment. It does not need to complete welding in nitrogen charging environment, and it can still perform good welding performance in a wide range of reflow furnace temperature;

6. After welding, the residue is very little, the color is very light, and the insulation resistance is high, which will not corrode the PCB, and can meet the requirements of free washing; 

7. It has better ICT test performance and will not produce misjudgment; 

8. It can be used for paste in hole process.


主站蜘蛛池模板: 国产精品成人网红女主播 | 国产一极毛片 | 在线免费观看日韩视频 | 国产视频你懂得 | 手机看片国产精品 | 国产美女网 | 国产大尺度福利视频在线 | 日本三级带日本三级带黄国产 | 久久福利资源国产精品999 | 亚洲欧美日韩综合一区久久 | 很很鲁在线视频播放影院 | 久久精品久久精品国产大片 | 中文字幕不卡免费视频 | 人人乳乳香蕉大免费 | 久爱午夜精品免费视频 | 麻豆精品视频入口 | 亚洲mv在线观看 | 有码中文字幕在线观看 | 亚洲成人黄色在线观看 | 国产色婷婷免费视频 | 国产三级视频在线播放 | 午夜免费成人 | 欧美综合一区 | 国产欧美亚洲精品第一页青草 | 久久996re热这里有精品 | 天天射视频 | 久久视频免费在线观看 | 中文字幕中文字字幕码一二区 | 在线免费亚洲 | 99这里只有精品在线 | 摸逼综合网 | 国产欧美国产精品第二区 | 欧美3p精品三区 | 综合欧美日韩一区二区三区 | 精品国产96亚洲一区二区三区 | 国产欧美亚洲精品第一区 | 操露脸| 国产精品爱久久久久久久9999 | 在线观看91精品国产入口 | 夜夜爽夜夜叫夜夜高潮漏水 | 久久久9999久久精品小说 |